package com.sky.controller.admin;

import com.sky.constant.MessageConstant;
import com.sky.result.Result;
import com.sky.utils.AliOssUtil;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.util.UUID;
/**
 * 通用接口
 */

@RestController
@RequestMapping(path = "/admin/common")
@Api(tags = "通用接口")
@Slf4j
public class CommonController {


@Autowired
private AliOssUtil aliOssUtil;

//
/**
 * 文件上传
 * @param file
 * @return
 */
@PostMapping("/upload") //这个注解用于指定处理HTTP POST请求的方法
@ApiOperation("文件上传")
public Result<String> upload(MultipartFile file) {
    log.info("文件上传：{}", file);
    try {
        //原始文件名
        String originalFilename = file.getOriginalFilename();

        //截取原始文件名的后缀
        String extension = originalFilename.substring(originalFilename.lastIndexOf("."));

        //构造新文件名
        String objectName = UUID.randomUUID().toString() + extension;

        //文件的请求路径
        String filePath = aliOssUtil.upload(file.getBytes(), objectName);
        return Result.success(filePath);

    }catch (IOException e){
        log.error("文件上传失败：{}",e);
    }
    return Result.error(MessageConstant.UPLOAD_FAILED);
    }
}